function getPoetryContent(poetry_id)
{
	if (req_object == null) {
		req_object = getXMLRequest();
	}
	if (req_object) {
		var url = "/common/getPoetryContent.php?poetry_id=" + poetry_id;
		req_object.open('GET', url, false);
		req_object.send(null);
		poets = req_object.responseXML.getElementsByTagName("poetry");
		if (poets[0] == null) return '';
		return poets[0].childNodes[0].data;
	}
	return '';
}
function getNovelContent(novel_id)
{
	if (req_object == null) {
		req_object = getXMLRequest();
	}
	if (req_object) {
		var url = "/novel/getNovelContent.php?novel_id=" + novel_id;
		req_object.open('GET', url, false);
		req_object.send(null);
		poets = req_object.responseXML.getElementsByTagName("novel");
		return poets[0].childNodes[0].data;
	}
}
function getWorkContent(poetry_id)
{
	if (req_object == null) {
		req_object = getXMLRequest();
	}
	if (req_object) {
		var url = "/share/getWorkContent.php?poetry_id=" + poetry_id;
		req_object.open('GET', url, false);
		req_object.send(null);
		poets = req_object.responseXML.getElementsByTagName("work");
		if (poets[0] == null) return '';
		return poets[0].childNodes[0].data;
	}
	return '';
}